#3179AF#3179AF

#3179AF is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.6% C 0.110 H 244.5°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#3179AF
RGBrgb(49, 121, 175)
HSLhsl(206, 56%, 44%)
HSVhsv(206, 72%, 69%)
CMYKcmyk(72%, 30.9%, 0%, 31.4%)
CIE-LABlab(48.79, -4.10, -35.12)
CIE-LCHlch(48.79, 35.36, 263.34°)
OKLaboklab(55.61% -0.0474 -0.0994)
OKLCHoklch(55.61% 0.11 244.5)
XYZxyz(15.8389, 17.4211, 43.0770)
Luminance0.1742 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3179AF #AF6731
analogous
#31AFA6 #3179AF #313AAF
triadic
#3179AF #AF3179 #79AF31
tetradic
#3179AF #A631AF #AF6731 #3AAF31
square
#3179AF #A631AF #AF6731 #3AAF31
split-complementary
#3179AF #AF313A #AFA631
monochromatic
#16374F #24587F #3179AF #4F98CE #7FB4DB

Accessibility & contrast

On white

4.68
#3179AF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.48
#3179AF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3179AF
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3179AF#FFFFFF#000000##FFFFFF
##3179AF1.004.684.484.68
#FFFFFF4.681.0021.001.00
#0000004.4821.001.0021.00
##FFFFFF4.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#607BB1
Deuteranopia (green-blind)
#4F6FAE
Tritanopia (blue-blind)
#00868C
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #3179af;
/* rgb */ color: rgb(49, 121, 175);
/* oklch */ color: oklch(55.6% 0.110 244.5);
Tailwind
colors: {
  custom: {
    50: '#799fc7',
    500: '#3179af',
    950: '#000000',
  },
}
SCSS
$custom: #3179af;
$custom-light: #799fc7;
$custom-dark: #000000;
JSON
{
  "hex": "#3179af",
  "rgb": {
    "r": 49,
    "g": 121,
    "b": 175
  },
  "hsl": {
    "h": 205.714,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.55608,
    "c": 0.11012,
    "h": 244.5
  },
  "luminance": 0.17423
}

Semantic roles & 50–950 ramp

primary
#3179AF
secondary
#C49878
accent
#8948E0
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E13
muted
#7C7E82

Preview Lab

Preview with #3179AF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#3179AF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva